Special soil improver for tea leaf planting and preparation method thereof
A soil improver and soil improvement technology, which is applied in the field of special soil improver for tea planting and its preparation, can solve the problems that chemical fertilizers cannot meet sustainable development, cannot become the pillar of green agriculture, and chemical element residues, etc., so as to promote the development of crop root systems and robust growth, good soil aggregate structure, and reduced bioavailability
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Embodiment 1
[0036] A preparation method of a special soil conditioner for tea planting, comprising the following steps:
[0037] (1) Take cotton stalks to remove impurities, then pulverize and refine them into raw material particles, place them in a carbonization furnace at 350°C and carbonize for 10 hours under anaerobic conditions, pulverize them after cooling, and pass through a 220-mesh sieve to prepare cotton stalk biochar;
[0038] (2) Take rice husks to remove impurities, place them in a carbonization furnace at 300°C and carbonize for 11 hours under anaerobic conditions, pulverize them after cooling, and pass through a 220-mesh sieve to prepare rice husk biochar;
[0039] (3) Mix 2 parts by weight of diatomite, 7 parts by weight of cotton stalk biochar and 6 parts by weight of rice husk biochar, grind them, and pass through a 220-mesh sieve to obtain a porous powder material;
[0040](4) Inoculate the acclimated Bacillus jelly-like, Streptomyces griseus and Light and bacteria into...
Embodiment 2
[0046] A preparation method of a special soil conditioner for tea planting, comprising the following steps:
[0047] (1) Take cotton stalks to remove impurities, then pulverize and refine them into raw material particles, place them in a carbonization furnace at 380°C and carbonize for 9 hours under anaerobic conditions, pulverize them after cooling, and pass through a 200-mesh sieve to prepare cotton stalk biochar;
[0048] (2) Take rice husks to remove impurities, place them in a carbonization furnace at 250°C and carbonize for 12 hours under anaerobic conditions, pulverize them after cooling, and pass through a 200-mesh sieve to prepare rice husk biochar;
[0049] (3) Mix 3 parts by weight of diatomite, 7 parts by weight of cotton stalk biochar and 6 parts by weight of rice husk biochar, grind them, and pass through a 200-mesh sieve to obtain a porous powder material;
[0050] (4) Inoculate the acclimated Bacillus jelly-like, Streptomyces griseus and Light and bacteria into...
Embodiment 3
[0056] A preparation method of a special soil conditioner for tea planting, comprising the following steps:
[0057] (1) Take cotton stalks to remove impurities, then pulverize and refine them into raw material particles, place them in a carbonization furnace at 500°C and carbonize under anaerobic conditions for 8 hours, pulverize them after cooling, and pass through a 300-mesh sieve to prepare cotton stalk biochar;
[0058] (2) Take rice husks to remove impurities, place them in a carbonization furnace at 300°C and carbonize for 12 hours under anaerobic conditions, pulverize them after cooling, and pass through a 300-mesh sieve to prepare rice husk biochar;
[0059] (3) Mix 2 parts by weight of diatomite, 9 parts by weight of cotton stalk biochar and 6 parts by weight of rice husk biochar, grind them, and pass through a 300-mesh sieve to obtain a porous powder material;
[0060] (4) Inoculate the acclimated Bacillus jelly-like, Streptomyces griseus and Light and bacteria into...
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